How to measure your Ring Size

H OW TO M E A S U R E C U R R E N T R I N G S I Z E

1. Find the ring you want to measure and place it on one of the circles below.

2. Match the dotted circle to the inside of the ring, making it fit perfectly in line.

3. Ensure that the dotted line matches the inside of the ring, there should be no gap between the dotted line and the inside of the ring at any point.

C O N F I R M P R I N T E R S E T T I N G S

This guide is only accurate if printed properly, follow these instructions to set up your printer correctly.

1. Print only on A4 paper, and access printing settings by pressing CTRL + P (Command + P on Mac) and making sure that your page scaling is set to 100%, DO NOT print with fit to screen option, it will not print accurately.

2. Take a ruler and measure the left bar, it must be exactly 3 cm.

0 1 2 3 cm

Q

J

P

IHG

N

D. 14.3mmC. 44.8mm

D. 14.7mmC. 46.1mm

D. 15.5mmC. 48.7mm

K

D. 15.9mmC. 49.9mm

L

D. 16.3mmC. 51.2mm

M

D. 16.7mmC. 52.2mm

D. 15.1mmC. 47.4mm

D. 17.1mmC. 53.8mm

D. 17.5mmC. 55mm

D. 18.3mmC. 57.6mm

R

D. 18.7mmC. 58.9mm

S

D. 19.2mmC. 60.1mm

T

D. 19.6mmC. 61.4mm

D. 17.9mmC. 56.3mm

O

XWU

D. 20mmC. 62.7mm

D. 20.4mmC. 64mm

D. 21.2mmC. 66.5mm

Y

D. 21.6mmC. 67.8mm

Z

D. 22mmC. 69.1mm

D. 20.8mmC. 65.2mm

V

Z+4Z+1

D. 22.4mmC. 70.3mm

D. 22.8mmC. 71.6mm

D. 23mmC. 72.3mm

Z+3

BRITISH | IR ISH AUSTR ALIAN SIZE

US | CANADA SIZE

INSIDER DIA METER (INCHES)

INSIDER DIA METER (M M)

INSIDER CIRCUMFERENCE (INCHES)

INSIDER CIRCUMFERENCE (M M)

F 1/2 3 0.554 14.1 1.74 44.2

G 3.25 0.562 14.3 1.765 44.8

G 1/2 3.5 0.57 14.5 179 45.5

H 3.75 0.578 14.7 1.815 46.1

H 1/2 4 0.586 14.9 1.84 46.7

I 4.25 0.594 15.1 1.865 47.4

I 1/2 4.5 0.602 15.3 1.89 48

J 4.75 0.61 15.5 1.915 48.7

J 1/2 5 0.618 15.7 1.941 49.3

K 5.25 0.626 15.9 1.966 49.9

K 1/2 5.5 0.634 16.1 1.991 50.6

L 5.75 0.642 16.3 2.016 51.2

L1/2 6 0.65 16.5 2.041 51.8

M 6.25 0.658 16.7 2.066 52.5

M 1/2 6.5 0.666 16.9 2.091 53.1

N 6.75 0.674 17.1 2.1.16 53.8

N 1/2 7 0.682 17.3 2.141 54.4

O 7.25 0.69 17.5 2.167 55

O 1/2 7.5 0.698 17.7 2.192 55.7

P 7.75 0.706 17.9 2.217 56.3

P 1/2 8 0.714 18.1 2.242 56.9

Q 8.25 0.722 18.3 2.267 57.6

Q 1/2 8.5 0.73 18.5 2.292 58.2

R 8.75 0.738 18.7 2.317 58.9

R 1/2 9 0.746 18.9 2.342 59.5

S 9.25 0.754 19.2 2.368 60.1

S 1/2 9.5 0.762 19.4 2.393 60.8

T 9.75 0.77 19.6 2.418 61.4

T 1/2 10 0.781 19.8 2.443 62.1

U 10.25 0.788 20 2.468 62.7

U 1/2 10.5 0.794 20.2 2.493 63.3

V 10.75 0.802 20.4 2.518 64

V 1/2 11 0.81 20.6 2.543 64.6

W 11.25 0.818 20.8 2.569 65.2

W 1/2 11.5 0.826 21 2.594 65.9

X 11.75 0.834 21.2 2.619 66.5

X 1/2 12 0.842 21.4 2.644 67.2

Y 12.25 0.85 21.6 2.669 67.8

Y 1/2 12.5 0.858 21.8 2.694 68.4

Z 12.75 0.866 22 2.719 69.1

Z+1 13.25 0.882 22.4 2.769 70.3

Z+3 3.75 0.898 22.8 2.82 71.6

Z+4 14 0.906 23 2.845 72.3

International Ring Size Chart

O P T I O N 1 : M E A S U R I N G I N S E C R E T

If you are planning a surprise proposal, then measuring the ring without your partner knowing is both fun and challenging. If they already own any rings, then all you need to do is quickly borrow a ring while they’re distracted and using a pencil and paper, trace one circle on the inside (diameter) of the ring and another circle on the outside (circumference) of the ring. Do it a few times if time allows (and try with other rings) to double check that your measurements are correct.

O P T I O N 2 : A S K H E L P F R O M OT H E R S

Asking your partner’s parents, or their best friends is a great starting point/ Get their friends and family to casually try on some inexpensive rings in order to get a rough idea of what the ring size might be. Combining this approach with a measuring table means you’ll have a much better time of getting the ring size correct. You can come to our stores to talk about finding the right ring size as well as browse our samples in order to pick the ring.

Planning a secret proposal takes a lot of patience and skill. Finding out your partner’s ring size is about using a lot of di�erent tools and techniques in order to make sure it’s ready for the special day. Don’t worry; sizing your partner’s ring is something you don’t have to do alone as there’s plenty of assistance along the way.

A N Y A D D I T I O N A L C O S T ?

If your ring needs resizing/ replacing over 2 sizes up or down, or additional resizing needs to be done after the 30 day period, then additional charges will apply. This can be as little as £59 depending on the design, and delivery and insurance charges apply in order to send the ring to us and back.

G E T I N TO U C H W I T H U S

If there are any more questions about ring sizing and resizing, feel free to contact us: 0207 138 3672service@diamondsfactory.co.ukwww.diamondsfactory.co.uk

Plenty of people don’t get the size right the first time. That is why we o�er a 30-day free ring resizing service for up to 2 sizes up or down. For resizing more than 2 sizes either way, we charge £59 for resizing/replacement. Please note that some designs such as full eternity rings, bespoke items, and engraved rings, cannot be resized. Contact our customer care team for more information on ring resizing - 0207 138 3672.

Please note that full eternity rings, as well as bespoke items, cannot be resized, owing to the complexity of the designs.

Ring Size Guide

What if the Ring doesn’t fit?